One Way Cafe London
Café in London with a kids menu, highchairs and outdoor seating — 4.9★ (399 Google reviews).
Italian · Finsbury Park
Golden Blend on Seven Sisters Road is a relaxed spot that works well for a casual family lunch or a quick bite after a busy day out — the staff come across as genuinely knowledgeable and happy to guide you through the menu, which makes ordering with little ones in tow a bit less stressful. It's buggy-accessible and there's a kids' menu, with highchairs likely available if you need one, though it's worth calling ahead to confirm. There's no outdoor seating or baby-changing, so bear that in mind if you're out with very young children.

The secret to a calmer meal out? Something to do that isn't a phone. Each pack is full of screen-free bits and bobs to keep little hands busy at the table and buy you a proper sit-down. Three printable packs, one for each age (toddler, preschool, primary) — free, straight to your inbox.
Café in London with a kids menu, highchairs and outdoor seating — 4.9★ (399 Google reviews).
Greek spot in Holloway.
A popular spanish / tapas restaurant in Islington offering highchairs, outdoor seating, easy buggy access.